Inhibitors | Comment | Organism | Structure |
---|---|---|---|
fisetin | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group | |
kaempferol | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group | |
luteolin | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group | |
additional information | all of the flavonoids tested greatly inhibit the ASMT activity of COMT, and thus the melatonin biosynthetic activity, with the exception of catechin | Oryza sativa Japonica Group | |
morin | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group | |
myricetin | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group | |
quercetin | 0.1 mM, strong inhibition of N-acetylserotonin methyltransferase activity | Oryza sativa Japonica Group |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa Japonica Group | Q6ZD89 | cf. EC 2.1.1.42 | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Oryza sativa Japonica Group | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + N-acetylserotonin | - |
Oryza sativa Japonica Group | S-adenosyl-L-homocysteine + melatonin | - |
? |
General Information | Comment | Organism |
---|---|---|
physiological function | rice leaves treated with flavonoids and then cadmium display lower melatonin levels than the flavonoid-untreated control | Oryza sativa Japonica Group |